26881848 has 128 divisors (see below), whose sum is σ = 89164800. Its totient is φ = 7337088.

The previous prime is 26881847. The next prime is 26881859. The reversal of 26881848 is 84818862.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26881843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34390 + ... + 35162.

It is an arithmetic number, because the mean of its divisors is an integer number (696600).

Almost surely, 2^26881848 is an apocalyptic number.

26881848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26881848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44582400).

26881848 is an abundant number, since it is smaller than the sum of its proper divisors (62282952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26881848 is a wasteful number, since it uses less digits than its factorization.

26881848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 808 counting only the distinct ones).

The product of its digits is 196608, while the sum is 45.

The square root of 26881848 is about 5184.7707760324. The cubic root of 26881848 is about 299.5617601311.

The spelling of 26881848 in words is "twenty-six million, eight hundred eighty-one thousand, eight hundred forty-eight".